STRUCTURE DETERMINATION OF CALCIUM DIBISMUTH TETRAOXIDE

被引：9

作者：

HAEMERS, TAM ^{[1
]}

IJDO, DJW ^{[1
]}

HELMHOLDT, RB ^{[1
]}

机构：

[1] NETHERLANDS ENERGY RES FDN,1755 ZG PETTEN,NETHERLANDS

来源：

MATERIALS RESEARCH BULLETIN | 1992年 / 27卷 / 10期

关键词：

CALCIUM; BISMUTH; OXIDES;

D O I：

10.1016/0025-5408(92)90232-O

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

CaBi2O4, M(w) = 522.04, monoclinic I 2/a, a = 14.002(1) angstrom, b = 11.596(1) angstrom, c = 12.198(1) angstrom, beta = 101.541(6)-degrees, V = 1940.6(3) angstrom3, Z = 16, D(x) = 7.19 g/cm3. The structure has been refined by Rietveld analyses of neutron diffraction data recorded at room temperature. R(p) = 3. 1 %, R(wp) = 4. 1 % for neutron data.

引用

页码：1243 / 1248

页数：6

共 11 条

[1]

AURIVILLIUS B, 1943, ARK KEMI MINERAL G A, V0016

[2] A NEUTRON-DIFFRACTION STUDY OF CA.176BI.824O1.412 [J].

BLOWER, SK ;

GREAVES, C .

MATERIALS RESEARCH BULLETIN, 1988, 23 (05) :765-772

[3] THE STRUCTURE OF BETA-BI2O3 FROM POWDER NEUTRON-DIFFRACTION DATA [J].

BLOWER, SK ;

GREAVES, C .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1988, 44 :587-589

[4]

CONFLANT P, 1974, CR ACAD SCI C CHIM, V279, P457

[5]

CONFLANT P, 1976, J SOLID STATE CHEM, V18, P33

[6] OXYGEN-CONTENT, LATTICE-CONSTANTS AND TC OF BI2SR2CACU2O8+DELTA [J].

GROEN, WA ;

DELEEUW, DM .

PHYSICA C, 1989, 159 (04) :417-421

[7] STRUCTURE DETERMINATION OF SRBI2O4 [J].

HAEMERS, TAM ;

IJDO, DJW .

MATERIALS RESEARCH BULLETIN, 1991, 26 (10) :989-993

[8]

Larson A.C., LAUR86748 LOS AL NAT

[9] CA4BI6O13 A COMPOUND CONTAINING AN UNUSUALLY LOW BISMUTH COORDINATION-NUMBER AND SHORT BI BI CONTACTS [J].

PARISE, JB ;

TORARDI, CC ;

WHANGBO, MH ;

RAWN, CJ ;

ROTH, RS ;

BURTON, BP .

CHEMISTRY OF MATERIALS, 1990, 2 (04) :454-458

[10] A PROFILE REFINEMENT METHOD FOR NUCLEAR AND MAGNETIC STRUCTURES [J].

RIETVELD, HM .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1969, 2 :65-&

← 1 2 →